package com.example.springbootgraduation.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.example.springbootgraduation.entity.LineTrend;
import com.example.springbootgraduation.entity.NocvData;

import java.util.List;

//index接口
public interface IndexService extends IService<NocvData>{//继承
    List<LineTrend> findSevenData();//查询七天所有的数据（折线图）

    List<NocvData> listOrderByIdLimit34();//取34条数据
}
